lcd_downdlg.h

利用网络将一张图片的数据发送到指定IP上

// Lcd_downDlg.h : header file
//

#if !defined(AFX_LCD_DOWNDLG_H__41B00AA2_2FE1_4A9C_933D_B668453E1E98__INCLUDED_)
#define AFX_LCD_DOWNDLG_H__41B00AA2_2FE1_4A9C_933D_B668453E1E98__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000


#define WM_RECVDATA		WM_USER+1

/////////////////////////////////////////////////////////////////////////////
// CLcd_downDlg dialog
struct RECVPARAM
{
	SOCKET sock;
	HWND hwnd;
};

class CLcd_downDlg : public CDialog
{
// Construction
public:
	static DWORD WINAPI RecvProc(LPVOID lpParameter);
	BOOL InitSocket();
	CLcd_downDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	//{{AFX_DATA(CLcd_downDlg)
	enum { IDD = IDD_LCD_DOWN_DIALOG };
		// NOTE: the ClassWizard will add data members here
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CLcd_downDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	HICON m_hIcon;

	// Generated message map functions
	//{{AFX_MSG(CLcd_downDlg)
	virtual BOOL OnInitDialog();
	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();
	afx_msg void OnBtnSend();
	afx_msg void OnBtnOpen();
	//}}AFX_MSG
	afx_msg void OnRecvData(WPARAM wParam,LPARAM lParam);
	DECLARE_MESSAGE_MAP()
private:
	SOCKET m_socket;
};

//{{AFX_INSERT_LOCATION}}
// Microsoft Visual C++ will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_LCD_DOWNDLG_H__41B00AA2_2FE1_4A9C_933D_B668453E1E98__INCLUDED_)